/*
 * Copyright 2016 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.jetbrains.anko.async

import kotlinx.coroutines.experimental.*
import kotlin.coroutines.experimental.*

internal open class AnkoCoroutine<out C : Any>(
        override val parentContext: CoroutineContext,
        active: Boolean = true
) : AbstractCoroutine<Unit>(active), AnkoCoroutineScope<C> {
    override fun afterCompletion(state: Any?, mode: Int) {
        if (state is CompletedExceptionally) {
            handleCoroutineException(parentContext, state.exception)
        }
    }

    @Suppress("UNCHECKED_CAST")
    override val caller: C
        get() = this[AsyncCaller]!!.ref as C
}